Analysis

  • max time kernel
    133s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    22/02/2022, 21:37

General

  • Target
    a4306ae5e75e4d0a8599ae04e8d5c4ca.dll
  • Size 500KB
  • Sample220222-1gfzhsfdbm
  • SHA256 56474e92a6a8afee4124ef3e602b8c1b83e5e8eafd1d38340ae736f37cf8258f
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch5

C2
  • 27.254.174.84:8080

  • 61.7.231.229:443

  • 168.197.250.14:80

  • 59.148.253.194:443

  • 195.154.146.35:443

  • 159.69.237.188:443

  • 139.196.72.155:8080

  • 185.148.168.220:8080

  • 191.252.103.16:80

  • 54.38.242.185:443

  • 185.184.25.78:8080

  • 54.37.228.122:443

  • 45.71.195.104:8080

  • 185.148.168.15:8080

  • 54.37.106.167:8080

  • 103.41.204.169:8080

  • 198.199.98.78:8080

  • 61.7.231.226:443

  • 210.57.209.142:8080

  • 190.90.233.66:443

eck1.plain
ecs1.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • suricata: ET MALWARE W32/Emotet CnC Beacon 3

    suricata: ET MALWARE W32/Emotet CnC Beacon 3

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a4306ae5e75e4d0a8599ae04e8d5c4ca.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\a4306ae5e75e4d0a8599ae04e8d5c4ca.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3740

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3740-130-0x00000000025B0000-0x00000000025D5000-memory.dmp